Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. __________ IoT protocol is designed for devices with identical restricted community. Z-Wave
SigFox
CoAP
Cellular

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2. Which of the following uses ultra low band for data transfer? RFID
sigfox
Z-wave
thread

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3. Which of the following does PaaS include? Middleware
All of these
Development tools
IT infrastructure

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4. Which connetivity option is used for iot network with high bandwith, low power consumption and low range? LPWAN
Cellular
Satellite
WIFI

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5. COTS hardware using are following development tools. Focused software development
Reduced duration of debugging
Standardized hardware
All of Them

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6. Which of the following is not a short-range wireless technology solution? Weightless
Bluetooth
WiFi
RFID

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7. Which of the following is vEPC not compatible with? 3g
4g
None of them
5g

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8. Identify which of these is not a feature of thread protocol. Royalty-free
Message-oriented protocol
Security Protocol
10 to 30 meters range

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